Bettersize Particle Size Analyzers
Understanding Particle Size & Why Its Analysis Matters
What is Particle Size?
Before we explore why its analysis is crucial, let's understand "particle size." In simple terms, particle size refers to the physical dimensions of individual particles within a material. These particles can be solid, liquid droplets in an emulsion, or even bubbles in a foam. Particle size isn't always a single, straightforward number, especially for irregularly shaped particles. Instead, it's often described as a distribution – a range of sizes present in a sample, and how many particles fall into each size range. This particle size distribution is as important, if not more so, than an average particle size; For instance, it plays a key role in achieving balanced coffee extraction.
Understanding these dimensions – whether we're talking about nanometers for advanced drug delivery systems, micrometers for powders in manufacturing, or even larger for aggregates – is the first step towards controlling material behavior.
Why Particle Size Analysis Matters
Particle size analysis (PSA) is the process of measuring the size and distribution of particles in a material—whether it's a powder, emulsion, suspension, or aerosol. It’s more than just a laboratory routine; it’s a critical factor that directly influences:
- Product quality and consistency
- Flowability and stability
- Bioavailability and shelf life
- Regulatory compliance and consumer experience
That’s why choosing the right particle size analyzer is vital for success across research, quality control, and manufacturing across a wide range of industries.
Highlighted Instruments
To meet the diverse demands of modern R&D and quality control, Bettersize offers a full range of precision instruments, each tailored to specific industries and use cases:

BeNano 180 Zeta Max
Measurement Range: 0.3 nm – 15 μm
Ideal for: Nanoparticle analysis in pharmaceuticals, biotech, and advanced materials

Bettersizer 2600
Measurement Range: 0.02 μm – 3,500 μm
Designed for: Versatile applications across chemicals, minerals, food, and ceramics industries

BeVision D2
Measurement Range: 30 – 10,000 μm
Designed for: Rapid and reliable analysis of bulk solids and dry powders
How to choose a particle size analyzer
Choosing the right particle size analyzer depends on several factors—like the type of material you're analyzing, the level of precision you need, relevant industry regulations, and preferred measurement technology.
But if you're unsure where to begin, the measurement range and technology are a great place to start.
Use our interactive comparison tool to explore which technologies align best with your sample size and application needs.
Each technology has trade-offs in terms of sensitivity, sample condition, and resolution. Not sure which method fits your application best? Let’s figure it out together.

Why Choose Bettersize?
A trusted global partner in particle size analysis—built on innovation, precision, and industry expertise.
Scientifically Proven
Our instruments are cited by top universities and research institutes worldwide—trusted in cutting-edge science.
Application Expertise
Thousands of real-world application cases across pharma, chemicals, food, coatings, mining, and more.
3-Year Warranty
Built to last—every analyzer is backed by a 3-year warranty for peace of mind and performance assurance.
Innovation-Driven
We reinvest 15% of our annual revenue into R&D—constantly pushing the boundaries of precision analysis.
Global Standards Compliance
Full compliance with ISO, USP, ASTM, and 21 CFR Part 11—ready for any regulated environment.
Engineered for Ease
High-end tech meets user-friendly design—powerful performance, zero complexity.
What Our Customers Are Saying


Still Not Sure? Let’s Explore Together
We’re more than a manufacturer—we’re your particle analysis partner.
If you're unsure which analyzer is right for your application, we’ll help you figure it out.

SOLUTIONS TAILORED TO YOUR NEEDS AND BUDGET
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